BRPI0720579A2 - Método e aparelho para controle de temperatura de exaustão de um motor a diesel - Google Patents

Método e aparelho para controle de temperatura de exaustão de um motor a diesel Download PDF

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Publication number
BRPI0720579A2
BRPI0720579A2 BRPI0720579-1A BRPI0720579A BRPI0720579A2 BR PI0720579 A2 BRPI0720579 A2 BR PI0720579A2 BR PI0720579 A BRPI0720579 A BR PI0720579A BR PI0720579 A2 BRPI0720579 A2 BR PI0720579A2
Authority
BR
Brazil
Prior art keywords
exhaust
temperature
exhaust gas
air
controller
Prior art date
Application number
BRPI0720579-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Ronald C Dehart
Original Assignee
Volvo Group North America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volvo Group North America Inc filed Critical Volvo Group North America Inc
Publication of BRPI0720579A2 publication Critical patent/BRPI0720579A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Supercharger (AREA)
BRPI0720579-1A 2006-12-22 2007-12-14 Método e aparelho para controle de temperatura de exaustão de um motor a diesel BRPI0720579A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87679306P 2006-12-22 2006-12-22
US60/876,793 2006-12-22
PCT/US2007/025787 WO2008082492A2 (en) 2006-12-22 2007-12-14 Method and apparatus for controlling exhaust temperature of a diesel engine

Publications (1)

Publication Number Publication Date
BRPI0720579A2 true BRPI0720579A2 (pt) 2014-02-04

Family

ID=39589114

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720579-1A BRPI0720579A2 (pt) 2006-12-22 2007-12-14 Método e aparelho para controle de temperatura de exaustão de um motor a diesel

Country Status (6)

Country Link
US (1) US8099953B2 (de)
EP (1) EP2097630B1 (de)
JP (1) JP5289323B2 (de)
CN (1) CN101568703B (de)
BR (1) BRPI0720579A2 (de)
WO (1) WO2008082492A2 (de)

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US9188285B2 (en) * 2012-12-24 2015-11-17 General Electric Company Systems and methods for oxidation of boil-off gas
JP2015068237A (ja) * 2013-09-27 2015-04-13 株式会社クボタ ディーゼルエンジンの排気処理装置
US20150143802A1 (en) 2013-11-27 2015-05-28 Caterpillar Inc. System and method of controlling exhaust temperature
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US10167795B2 (en) * 2017-04-05 2019-01-01 GM Global Technology Operations LLC Exhaust gas treatment system warm-up methods
US10598109B2 (en) * 2017-05-26 2020-03-24 Garrett Transportation I Inc. Methods and systems for aftertreatment preheating
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US20200158017A1 (en) * 2018-11-16 2020-05-21 GM Global Technology Operations LLC Vehicle microturbine system and method of operating the same
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Also Published As

Publication number Publication date
JP2010515847A (ja) 2010-05-13
CN101568703A (zh) 2009-10-28
EP2097630A2 (de) 2009-09-09
US8099953B2 (en) 2012-01-24
EP2097630B1 (de) 2016-06-08
WO2008082492A3 (en) 2008-10-02
JP5289323B2 (ja) 2013-09-11
EP2097630A4 (de) 2011-01-12
US20100043430A1 (en) 2010-02-25
WO2008082492A2 (en) 2008-07-10
WO2008082492A4 (en) 2010-04-29
CN101568703B (zh) 2012-07-04

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]